what we do is have the person go over their memory as if it was happening again but they are in a safe environment. >> they say it looks like a video game but when you put the goggles on, it brings you to the same scenario. >> you put on the sounds, the sound of wind. >> and we can blow stuff up. >> therapy has been effective. i was never a fan of prolonged exposure and that kind of thing because it's an uncomfortable thing. >> at its core, therapy has to induce some level of anxiety so that you're processing hard memories. i'm skip, clinical psychologist at the university of california institute for creative technologies. let's go. ♪ ♪ ♪ [ male announcer ] introducing the all-new cadillac xts... another big night on the town, eh? ...and the return of life lived large. ♪ humans. even when we cross our t's and dot our i's, we still run into problems. namely, other humans. at liberty mutual insurance, we understand. that's why our auto policies come with accident forgiveness if you qualify, where your rates won't go up due to your first accident, and new car replacement, where, if you total